Product Description

VT-HACD-1-10/V0/1-D-0 is a digital command value card and controller card. It is a product of Bosch Rexroth and is meant for industrial applications. When used as a command value card, it can be used for generating, linking and standardizing of signals. When used as a controller card, it is used for control loops with optional feedback. Features of the card include support for closed-loop control, digital input measurement, analog inputs, analog outputs, digital inputs, digital outputs and ramp function. The VT-HACD-1-10/V0/1-D-0 card belongs to component series 10. It is a basic device and includes a display for parameter monitoring and diagnosis. It is also equipped with DeviceNet bus connection. A valve output stage is not available on the unit. Operating voltage for the card is 24 Volts DC, with 30 Volts the upper limit and 21 Volts the lower limit. During standby, the card consumes 250 milliamps current. Interface for the digital position transducer is RS-485 and the signal level range is 5 to 24 Volts. Scan time supported by the card is 2 milliseconds. A serial RS-232 interface is available on the front plate for diagnostics. The maximum length for the local bus connection is 280 meters. Dimensions of the VT-HACD-1-10/V0/1-D-0 card are as follows: 128.4 millimeters height, 40 millimeters width and 195 millimeters depth. Its weight is 0.2 kilograms. The permitted operating temperature range is 0 to 50 degrees Celsius and the storage temperature range is -20 to 70 degrees Celsius. Bosch recommends use of low-capacitance cables. Source of electromagnetic interference, such as frequency converters, must be kept away from the card. The power cables and control lines must be separated by an appropriate distance.